Task · part of 2. Draw a home's water supply and drainage
2(a). Draw the hot- and cold-water supply system
Required
Make a drawing and explain how a home hot- and cold-water supply system works. Tell how you would make it safe from freezing.
Where this step comes from
- Plumbing Merit Badge Requirements (Merit Badge Hub, last modified 2025-09-19), Requirement 2(a)